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公开(公告)号:US5854669A
公开(公告)日:1998-12-29
申请号:US553499
申请日:1996-03-21
申请人: Helmut Altheimer , Norbert Awrath , Rudolf Barth , Peter Baumbach , Jochen Brosig , Gregor Esser , Monika Fuess , Guenther Guilino , Walter Haimerl , Christine Meixner , Herbert Pfeiffer , Manfred Rohrbach
发明人: Helmut Altheimer , Norbert Awrath , Rudolf Barth , Peter Baumbach , Jochen Brosig , Gregor Esser , Monika Fuess , Guenther Guilino , Walter Haimerl , Christine Meixner , Herbert Pfeiffer , Manfred Rohrbach
CPC分类号: G02C7/065 , G02C7/061 , G02C2202/08
摘要: The present description refers to a series of progressive lenses, wherein the lenses present a different surface power in the distance-vision part and/or a different increase of the surface power from the distance-vision part towards the near-vision part (termed addition Add hereinafter), and whereof each comprises a front surface having a continuously varying surface power which increases from the respective value BK �dpt!, which is suitable for distance vision, at the point having the coordinates x=0 mm, y=8 mm in the lower region of the distance-vision part along a wound line (primary line), which coincides approximately with the primary line of view, with eyes dropped, towards a value suitable for near vision in the upper region of the near-vision part, which value is greater than the value of the surface power BK in the lower region of the distance-vision part by the value ADD �dpt! of the addition, and having a surface, in particular the surface on the concave side, which has a spherical shape or an aspherical shape, respectively. The present invention is characterized by the aspects that for the maximum height y of the line on which the surface astigmatism is 0.5 dpt and which defines the lower limit of the region suitable for clear vision on either side of the primary line at a distance of 25 mm, applies: y=f(Add,BK)=b(BK)+a/Add*1000) b(BK)=a.sub.0 +a.sub.1 *BK+a.sub.2 *BK.sup.2 and that for the coefficients on the nose side and the temporal side of the primary line applies: ______________________________________ nose side temporal side ______________________________________ a -8.5 .+-. 20% -7.5 .+-. 20% a.sub.0 18...19 mm 19...20 a.sub.1 -3580 .+-. 29% mm.sup.2 -4520 .+-. 20% mm.sup.2 a.sub.2 390 000 .+-. 20% mm.sup.3 480 000 .+-. 20% mm.sup.3. ______________________________________
摘要翻译: PCT No.PCT / DE95 / 00438 Sec。 371日期1996年3月21日 102(e)1996年3月21日PCT 1995年3月30日PCT PCT。 WO95 / 27229 PCT公开号 日期1995年10月12日本说明书涉及一系列渐进透镜,其中透镜在距离视觉部分中呈现不同的表面光焦度和/或从远距离视觉部件向近距离视觉部件的表面光焦度的不同增加, 视觉部分(以下称为附加添加),并且其中每个包括具有连续变化的表面光焦度的前表面,其从坐标x = 0mm的点处适合于距离视觉的相应值BK [dpt]增加 ,沿着绕线(主线)的距离视觉部分的下部区域中的y = 8mm,其大致与主视线重合,眼睛下降,朝向适合于在上部区域的近视力的值 该远视觉部分的值大于距离视觉部分的下部区域中的表面光焦度BK的值,该值为加法的值ADD [dpt],并且具有表面,特别是表面 凹的 ide,其分别具有球形或非球面形状。 本发明的特征在于,对于表面散光为0.5dpt的线的最大高度y,并且限定适于在主线两侧的清晰视野的区域的下限,距离为25 mm,适用:y = f(Add,BK)= b(BK)+ a / Add * 1000)b(BK)= a0 + a1 * BK + a2 * BK2,鼻子侧和时间 主线适用: - 鼻侧颞侧 - a -8.5 +/- 20%-7.5 +/- 20% - a0 18 ... 19 mm 19 ... 20 - a1 -3580 +/- 29% mm2 -4520 +/- 20%mm2 - a2 390 000 +/- 20%mm3 480 000 +/- 20%mm3。 -
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公开(公告)号:US07008058B2
公开(公告)日:2006-03-07
申请号:US10938852
申请日:2004-09-13
IPC分类号: G02C7/06
摘要: A progressive spectacle lens having two aspherical and in particular progressive surfaces, i.e. surfaces contributing to the rise in the effect (addition Add.) from the distance vision portion to the near vision portion, in which the sagittal heights zi=zi(x,y) of at least one (i) progressive surface (i=1,2) are chosen such that the sagittal height z of this respective surface at the edge of the spectacle lens given by yi=fi1(x) for y≧0 and yi=fi2(x) for y
摘要翻译: 具有两个非球面并且特别是渐进表面的渐进式眼镜镜片,即有助于从距离视觉部分到近视觉部分的效果(附加添加)上升的表面,其中矢状高度< 描述=“在线公式”end =“lead”?> z sub>(x,y)<?in-line-formula description =“In 选择至少一个(i)渐进表面(i = 1,2)的“公式”结束=“尾”→>,使得在眼镜片的边缘处的这个相应表面的矢状高度z由< 对于y> = 0,在线公式描述=“内联公式”end =“lead”?> y
in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> y < 对于y <0 <?in-line-formula description =“In-line Formulas”end =“tail”?>假定没有这个表面(i)或 另一个表面(j)具有反向的铜 形成支撑边缘。 -
公开(公告)号:US06752497B2
公开(公告)日:2004-06-22
申请号:US10168156
申请日:2002-11-07
IPC分类号: G02C702
CPC分类号: G02C7/02
摘要: Described is a single vision spectacle lens for spherical or astigmatic prescriptions. It is characteristic of the present invention that at least one surface is an atoroidal surface, and that along at least one line the refraction defect and the astigmatic defect for viewing angles of up to 40° are each smaller than ±0.15 dpt. In the case of an astigmatic prescription the deviation of the cylinder axis or axis orientation from the prescribed cylinder axis or axis orientation is smaller than 1°.
摘要翻译: 描述了用于球形或散光处方的单一视力眼镜镜。本发明的特征在于,至少一个表面是非典型表面,并且沿着至少一条线,折射缺陷和散光缺陷的视角直到 40°均小于±0.15 dpt。在散光处方的情况下,气缸轴线或轴方向与规定气缸轴线或轴方向的偏差小于1°。
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公开(公告)号:US06685316B2
公开(公告)日:2004-02-03
申请号:US10195353
申请日:2002-07-16
申请人: Peter Baumbach , Gregor Esser , Werner Mueller , Jochen Brosig , Walter Haimerl , Helmut Altheimer , Herbert Pfeiffer
发明人: Peter Baumbach , Gregor Esser , Werner Mueller , Jochen Brosig , Walter Haimerl , Helmut Altheimer , Herbert Pfeiffer
IPC分类号: G02C706
摘要: What is described here is a method of manufacturing progressive ophthalmic lenses whereof each is produced in correspondence with the individual data of a specific spectacle wearer, and whereof each presents a first surface having a defined surface power value in the surface apex, and presents a non-spherical second surface (prescription surface) whose surface power varies along a line (referred to as principal line in the following) that follows at least approximately the main line of sight when the view is lowered, such that the ophthalmic lens produces a first effect in a first reference point, which is suitable for viewing in a first distance envisaged for the respective application, and that this effect varies along the principal line by a predetermined value (addition Add) to a second value present in a second reference point, which is suitable for viewing in a second distance envisaged for the respective application, and whose second surface possibly presents a surface astigmatism optionally for partly compensating an ocular astigmatism and/or the astigmatism of oblique bundles. The inventive method excels itself by the following steps of operation: initially, ophthalmic lens blanks (blanks) are produced with a finished first surface in a defined—particularly comparatively narrow—grading of the surface power value, starting out from the individual data, specifically at least the respective required first effect Df the addition Add and possibly the value and the axial position of the ocular astigmatism of the spectacle wearer for whom the respective ophthalmic lens is intended, and on the basis of further design data, a first surface with a defined surface power value D, is selected and the second surface is so computed that the surface power value D2f of the second surface, which is required in the first reference point, is adjusted in correspondence with the respective selected surface power D, of the first surface so that, as a function of the respective design data for one and the same first effect D, and one and the same addition Add and possibly also one and the same value and axial position of the ocular astigmatism, different pairings of first surfaces, which are distinguished from each other at least with respect to the surface power value D1 and of associated second surfaces computed on an individualized basis in each case are achieved.
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公开(公告)号:US20070008488A1
公开(公告)日:2007-01-11
申请号:US10568677
申请日:2004-08-17
申请人: Gregor Esser , Werner Mueller , Herbert Pfeiffer , Helmut Altheimer , Peter Baumbach , Walter Haimerl , Jochen Brosig
发明人: Gregor Esser , Werner Mueller , Herbert Pfeiffer , Helmut Altheimer , Peter Baumbach , Walter Haimerl , Jochen Brosig
IPC分类号: G02C7/02
CPC分类号: G02C7/02
摘要: The invention relates to a method of producing a single-strength spectacle lens while taking into account an individual spectacle wearer's data, the single-strength spectacle lens having a rotationally symmetrical base surface and a rotationally symmetrical aspherical or atoric prescription surface, comprising the following steps: Acquisition of an individual spectacle wearer's data; selection of a spectacle lens blank with a predetermined base surface from a group of spectacle lens blanks; and calculation and optimization of the prescription surface while taking into account at least a part of the individual spectacle wearer's data in addition to an adaptation of the dioptric effect by the prescription surface to the spectacle wearer's prescription. The invention also relates to a corresponding system for producing a single-strength spectacle lens and to an individual single-strength spectacle lens.
摘要翻译: 本发明涉及一种考虑到个别眼镜佩戴者的数据的单强度眼镜镜片的制造方法,单眼镜片具有旋转对称的基面和旋转对称的非球面或立体处方面,其包括以下步骤 :获取个人眼镜佩戴者的数据; 从一组眼镜镜片坯料中选择具有预定基面的眼镜镜片坯料; 以及处方面的计算和优化,同时考虑到个别眼镜佩戴者的数据的至少一部分,以及处方表面的屈光效应对眼镜佩戴者的处方的适应性。 本发明还涉及用于生产单强度眼镜镜片和单独的单强度眼镜镜片的相应系统。
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公开(公告)号:US06832834B2
公开(公告)日:2004-12-21
申请号:US10280091
申请日:2002-10-25
IPC分类号: G02C706
摘要: A method for computing a spectacle lens, which includes a region (distance portion) designed for viewing at large distances and in particular “to infinity”, a region (near portion) designed for viewing at short distances and in particular “reading distances,” and a progressive zone disposed between the distance portion and the near portion, in which the power of the spectacle lens increases, from a value at a distance reference point located in the distance portion to a value at the near reference point located in the near portion along a curve (principal line) veering towards the nose, by an amount designated as addition power. The method includes the steps of stipulating as initial parameters a course of a projection x0(y) of the principal line on an x,y plane, and also properties of the spectacle lens along the principal line whilst taking into account spherical, cylindrical, and possibly also prismatic prescription values and the addition power, as well as an interpupillary distance, and computing with these stipulations at least one strip of second order on a progressive surface of the spectacle lens, stipulating an object-distance function Al(y) which describes a change of object distance with a movement, in particular a lowering, of a glance, determining on each horizontal meridian of the progressive spectacle lens a point of penetration of a principal ray through the progressive surface, for which point a distance of a point of intersection of this principal ray with a plane which bisects the interpupillary distance is equal to the object distance given by the object-distance function Al(y), computing for the entirety of these points of penetration lying on the principal viewing line a course of the projection x′0(y) on the x,y plane, equating the course x0(y) to x′0(y) and checking the coincidence, subsequently iteratively repeating the steps a. to e. until the projection x0(y) of the principal line is equal (within given limits) to the course of the principal viewing line projection x′0(y) used for the computation of the respective surface.
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公开(公告)号:US06655802B2
公开(公告)日:2003-12-02
申请号:US10019877
申请日:2002-12-12
申请人: Martin Zimmermann , Peter Baumbach , Walter Haimerl , Herbert Pfeiffer , Gregor Esser , Jochen Brosig , Werner Müller , Martin Wechs , Helmut Altheimer , Rainer Dorsch , Winfried Nikolaus
发明人: Martin Zimmermann , Peter Baumbach , Walter Haimerl , Herbert Pfeiffer , Gregor Esser , Jochen Brosig , Werner Müller , Martin Wechs , Helmut Altheimer , Rainer Dorsch , Winfried Nikolaus
IPC分类号: G02C706
摘要: What is described here is a method of manufacturing spectacles comprising individual progressive ophthalmic lenses, including the following steps: selection of a spectacle frame, detection of the shape of the lens rings with a precision better than ±0.5 mm in the x- and y-directions (data set 1), detecting the intersection points of the lines of sight through the plane of the lens rings for at least two design distances of the progressive ophthalmic lenses with a precision better than ±1 mm (data set 2) selection and positioning relative to the lens rings of a spherical or non-spherical surface in view of the prescription data, using the data sets 1 and 2 (data set 3), computing and positioning the progressive surface relative to the selected surface, with minimization of the critical thickness of the ophthalmic lens, using the data sets 1 to 3 (data set 4), manufacturing the progressive surfaces as well as edges of the ophthalmic lenses from a non-edged semi-finished product finished on one side, using the data sets 1 to 4.
摘要翻译: 这里描述的是制造包括单独的渐进式眼科镜片的眼镜的方法,包括以下步骤:选择眼镜框,在x轴和y轴中以+/- 0.5mm的精度检测透镜环的形状, 方向(数据组1),以超过±1mm的精度(数据组2)选择和定位检测渐进式眼镜片至少两个设计距离的透镜环平面的视线的交点 考虑到处方数据,相对于球形或非球形表面的透镜环,使用数据集1和2(数据集3),相对于所选择的表面计算和定位渐进表面,以最小化临界值 使用数据组1〜3(数据组4),使用数字组1〜3(数据组4),从在o上完成的非边缘半成品制造眼科镜片的边缘以及眼镜片的边缘 使用数据集1到4。
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公开(公告)号:US08356896B2
公开(公告)日:2013-01-22
申请号:US12524314
申请日:2008-01-25
申请人: Gregor Esser , Nadine Jung , Katrin Nicke , Ilka Schwarz , Andrea Welk , Martin Zimmerman
发明人: Gregor Esser , Nadine Jung , Katrin Nicke , Ilka Schwarz , Andrea Welk , Martin Zimmerman
CPC分类号: G02C7/061 , A61B3/0025 , G02C7/027 , G02C7/086 , G02C13/005
摘要: The invention relates to a method for specifying or determining the spatial position of a distance reference point and/or a near reference point of a progressive spectacle lens for correcting defective vision of a spectacle wearer. Said method consists of the following steps: individual data of the spectacle wearer is obtained; the individual vertical and/or the horizontal position of the distance reference point and/or the near reference point is determined or calculated in accordance with the determined individual data of the spectacle wearer.
摘要翻译: 本发明涉及一种用于指定或确定用于矫正眼镜佩戴者的缺陷视力的渐进式眼镜镜片的距离参考点和/或近参考点的空间位置的方法。 所述方法包括以下步骤:获得眼镜佩戴者的个人数据; 根据所确定的眼镜佩戴者的个人数据来确定或计算距离参考点和/或近参考点的单独垂直和/或水平位置。
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公开(公告)号:US20120008090A1
公开(公告)日:2012-01-12
申请号:US13145710
申请日:2010-01-22
申请人: Helmut Atheimer , Wolfgang Becken , Gregor Esser , Dietmar Uttenweiler , Andrea Welk , Jochen Brosig , Christina Butz , Nadine Jung , Katrin Nicke , Ilka Schwarz , Robert Bichler , Martin Zimmermann , Werner Mueller , Hans Stetter
发明人: Helmut Atheimer , Wolfgang Becken , Gregor Esser , Dietmar Uttenweiler , Andrea Welk , Jochen Brosig , Christina Butz , Nadine Jung , Katrin Nicke , Ilka Schwarz , Robert Bichler , Martin Zimmermann , Werner Mueller , Hans Stetter
摘要: A method and device for calculating design parameters of a design of a progressive spectacle lens on the basis of a predetermined design polygon. The design parameters are calculated by specifying a point within the design polygon, in which the specified point defines the progressive spectacle lens design, and then determining a value of each design parameter at the specified point by an interpolation of at least part of the predetermined values at the corner points and, optionally, of at least part of the predetermined values of the design parameter at the at least one additional point.
摘要翻译: 一种用于基于预定设计多边形来计算渐进式眼镜镜片的设计的设计参数的方法和装置。 通过指定设计多边形内的点来计算设计参数,其中指定点定义渐进式眼镜镜片设计,然后通过至少部分预定值的内插来确定指定点处的每个设计参数的值 在角点处,并且可选地,在至少一个附加点处的设计参数的预定值的至少一部分。
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公开(公告)号:US09176330B2
公开(公告)日:2015-11-03
申请号:US13988182
申请日:2011-11-16
CPC分类号: G02C7/024 , G02C7/02 , G02C7/028 , G02C2202/20 , G02C2202/22
摘要: A computer-implemented method and a device for optimizing an optical element comprising at least one diffraction grating, wherein at least one refractive surface contributing to the refractive light deflection and/or the at least one diffraction grating of the optical element are/is optimized in such a way as to minimize the color fringe and at least a second-order aberration of the optical element. Also, a corresponding production method and a corresponding device for producing an optical element comprising at least one diffraction grating.
摘要翻译: 一种计算机实现的方法和用于优化包括至少一个衍射光栅的光学元件的装置,其中至少一个有助于折射光偏转的折射表面和/或该光学元件的至少一个衍射光栅在/ 这样的方式使得光学元件的颜色边缘和至少二次像差最小化。 另外,相应的制造方法和用于制造包括至少一个衍射光栅的光学元件的对应装置。
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